The 150 mm insulated cast iron sleeve bearing is engineered for robust electrical insulation, preventing harmful current flow that can cause bearing fluting and premature failure. Designed to fit common bearing numbers 6020, 6217, and 6314, this sleeve features an approximate outer diameter of 156.3 mm (±0.05 mm) and a length of 40 mm, ensuring precise compatibility with standard housings. Its cast iron construction delivers durability and thermal stability, while the integrated insulation layer effectively blocks eddy currents. Ideal for motors and generators, this component offers reliable protection, extended bearing life, and maintenance savings by addressing common electrical discharge issues in demanding industrial environments.